Amathematical model of the process of formation of amorphous ribbon due to hardening of a planar stream of melt on the surface of a rotating drum cooler is suggested. The model is based on the use of a balance approach to solving equations of hydrodynamics and heat conduction. It makes it possible to compute the dynamics of the geometrical characteristics of the zone of formation of a ribbon including the thickness of the ribbon, the mean temperature of the zone, and the dependence of these parameters on the parameters of the process and on the physical properties of the melt.
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References
M. R. Filonov, Yu. A. Anikin, and Yu. B. Levin, Theoretical Foundations of Production of Amorphous and Nanocrystalline Alloys by the Method of Extra-Rapid Hardening [in Russian], MISiS, Moscow (2006).
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Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 3, pp. 46 – 49, March, 2009.
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Levin, Y.B. Model of formation of amorphous ribbon in the process of hardening of a planar stream of melt. Met Sci Heat Treat 51, 146 (2009). https://doi.org/10.1007/s11041-009-9131-y
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DOI: https://doi.org/10.1007/s11041-009-9131-y